/
main.go
226 lines (193 loc) · 5.57 KB
/
main.go
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package main
import (
"database/sql"
"flag"
"github.com/je4/utils/v2/pkg/zLogger"
"github.com/je4/zsync/v2/pkg/filesystem"
"github.com/je4/zsync/v2/pkg/zotero"
_ "github.com/lib/pq"
"github.com/op/go-logging"
"github.com/rs/zerolog"
"io"
"log"
"os"
"path/filepath"
"time"
)
var _logformat = logging.MustStringFormatter(
`%{time:2006-01-02T15:04:05.000} %{module}::%{shortfunc} > %{level:.5s} - %{message}`,
)
//
// XBYUCYUR 2f1180d8-6582-4143-8bba-e82c9f724023
//
func CreateLogger(module string, logfile string, loglevel string) (log *logging.Logger, lf *os.File) {
log = logging.MustGetLogger(module)
var err error
if logfile != "" {
lf, err = os.OpenFile(logfile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
if err != nil {
log.Errorf("Cannot open logfile %v: %v", logfile, err)
}
//defer lf.Close()
} else {
lf = os.Stderr
}
backend := logging.NewLogBackend(lf, "", 0)
backendLeveled := logging.AddModuleLevel(backend)
backendLeveled.SetLevel(logging.GetLevel(loglevel), "")
logging.SetFormatter(_logformat)
logging.SetBackend(backendLeveled)
return
}
type ZotField struct {
Field string `json:"field"`
Localized string `json:"localized"`
}
func sync(cfg *Config, db *sql.DB, fs filesystem.FileSystem, logger zLogger.ZLogger) {
var err error
/*
nodes, _, err := gl.Repositories.ListTree(glproject.ID, nil)
for _, node := range nodes {
logger.Info().Msgf("[%v] %v - %v", node.ID, node.Name, node.Path)
}
*/
zot, err := zotero.NewZotero(cfg.Endpoint, cfg.Apikey, db, fs, cfg.DB.Schema, cfg.NewGroupActive, logger, false)
if err != nil {
logger.Error().Msgf("cannot create zotero instance: %v", err)
return
}
logger.Info().Msgf("current key: %v", zot.CurrentKey)
groupVersions, err := zot.GetUserGroupVersions(zot.CurrentKey)
if err != nil {
logger.Error().Msgf("cannot get group versions: %v", err)
return
}
logger.Info().Msgf("group versions: %v", groupVersions)
groupIds := []int64{}
for groupId, version := range *groupVersions {
/*
if groupId != 1510019 {
continue
}
*/
groupIds = append(groupIds, groupId)
if len(cfg.Synconly) > 0 {
found := false
for _, sg := range cfg.Synconly {
if sg == groupId {
found = true
break
}
}
if !found {
continue
}
}
group, err := zot.LoadGroupLocal(groupId)
if err != nil {
logger.Error().Msgf("cannot load group local %v: %v", groupId, err)
return
}
if !group.Active {
logger.Info().Msgf("ignoring inactive group #%v", group.Id)
continue
}
for _, gid := range cfg.ClearBeforeSync {
if gid == group.Id {
if err := group.ClearLocal(); err != nil {
logger.Error().Msgf("cannot clear group %v: %v", groupId, err)
return
}
break
}
}
if err := group.Sync(); err != nil {
logger.Error().Msgf("cannot sync group #%v: %v", group.Id, err)
continue
}
// store new group data if necessary
logger.Info().Msgf("group %v[%v <-> %v]", groupId, group.Version, version)
// check whether version is newer online...
if group.Version < version ||
group.Deleted ||
group.IsModified {
newGroup, err := zot.GetGroupCloud(groupId)
if err != nil {
logger.Error().Msgf("cannot get group %v: %v", groupId, err)
return
}
newGroup.CollectionVersion = group.CollectionVersion
newGroup.ItemVersion = group.ItemVersion
newGroup.TagVersion = group.TagVersion
newGroup.Deleted = group.Deleted
logger.Info().Msgf("group %v[%v]", groupId, version)
if err := newGroup.UpdateLocal(); err != nil {
logger.Error().Msgf("cannot update group %v: %v", groupId, err)
return
}
}
}
if err := zot.DeleteUnknownGroupsLocal(groupIds); err != nil {
logger.Error().Msgf("cannot delete unknown groups: %v", err)
}
}
func main() {
cfgfile := flag.String("c", "", "location of config file")
//loop := flag.Bool("loop", false, "endless sync")
clear := flag.Bool("clear", false, "clear all data of group")
groupid := flag.Int64("group", 0, "id of zotero group to sync")
flag.Parse()
var configFile = *cfgfile
if configFile == "" {
if _, err := os.Stat("zoterosync.toml"); err == nil {
configFile = "zoterosync.toml"
} else {
ex, err := os.Executable()
if err != nil {
panic(err)
}
exPath := filepath.Dir(ex)
if _, err := os.Stat(filepath.Join(exPath, "zoterosync.toml")); err == nil {
configFile = filepath.Join(exPath, "zoterosync.toml")
}
}
}
cfg := LoadConfig(configFile)
// if local group is selected, build groups
if *groupid > 0 {
cfg.Synconly = []int64{*groupid}
cfg.ClearBeforeSync = []int64{}
if *clear {
cfg.ClearBeforeSync = append(cfg.ClearBeforeSync, *groupid)
}
}
// get database connection handle
db, err := sql.Open(cfg.DB.ServerType, cfg.DB.DSN)
if err != nil {
log.Fatalf("error opening database: %v", err)
}
defer db.Close()
// Open doesn't open a connection. Validate DSN data:
err = db.Ping()
if err != nil {
log.Fatalf("error pinging database: %v", err)
}
var out io.Writer = os.Stdout
if cfg.Logfile != "" {
fp, err := os.OpenFile(cfg.Logfile, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0644)
if err != nil {
log.Fatalf("cannot open logfile %s: %v", cfg.Logfile, err)
}
defer fp.Close()
out = fp
}
output := zerolog.ConsoleWriter{Out: out, TimeFormat: time.RFC3339}
_logger := zerolog.New(output).With().Timestamp().Logger()
_logger.Level(zLogger.LogLevel(cfg.Loglevel))
var logger zLogger.ZLogger = &_logger
fs, err := filesystem.NewS3Fs(cfg.S3.Endpoint, cfg.S3.AccessKeyId, cfg.S3.SecretAccessKey, cfg.S3.UseSSL)
if err != nil {
log.Fatalf("cannot conntct to s3 instance: %v", err)
}
sync(&cfg, db, fs, logger)
}